发明名称 |
METHOD FOR DETERMINING AGE OF GINSENG ROOTS USING CHROMATOGRAMPHY-MASS SPECTROSCOPY |
摘要 |
Disclosed is a method for determining the age of ginseng roots using chromatography-mass spectroscopy. It comprises: extracting a metabolome from a ginseng sample; subjecting the metabolome to liquid chromatography-mass spectroscopy (LC/MS) or gas chromatography-mass spectroscopy (GC/MS) to afford an analysis result; converting the LC/MS or GC/MS analysis result to statistically accessible data; and performing a statistical analysis of the data to determine the age of ginseng sample. Based on the metabolite fingerprinting of metabolomics, the method can determine the exact age of ginseng roots from a very small amount of roots within a short time in a non-destructive manner with minimal damage to the roots.
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申请公布号 |
US2013273595(A1) |
申请公布日期 |
2013.10.17 |
申请号 |
US201213648228 |
申请日期 |
2012.10.09 |
申请人 |
KOREA UNIVERSITY RESEARCH AND BUSINE;RURAL DEVELOPMENT ADMINISTRATION;RURAL DEVELOPMENT ADMINISTRATION;KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION |
发明人 |
LEE DONGHO;KIM NAHYUN;KIM KEMOK;LEE JAE WON;BANG KYONG-HWAN;KIM YOUNG-CHANG;SHIN YOO-SOO;CHA SEON-WOO |
分类号 |
G01N33/487 |
主分类号 |
G01N33/487 |
代理机构 |
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